<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <link rel="stylesheet" href="css/buju.css">
</head>
<body>
    <header>
        <nav class="middle"></nav>
    </header>
    <main class="middle">
        <div class="first clearfix">
            <div class="box b1" ></div>
            <div class="box b2"></div>
            <div class="box b3"></div>
        </div>
        <div class="secend"></div>
    </main>
    <footer>
        <div class="foot-content middle"></div>
    </footer>
</body>
</html>